Data quality metrics extracted from 7a6s.cif.gz by aB_cif2table1 from BUSTER (Global Phasing Ltd.). See also the PDBx/mmCIF dictionary.

Raw JSON data 
{
  "mxlims_type": "ReflectionSet",
  "version": "0.2.2",
  "uuid": "41a1547008d580be17bf13d786c3b7cb",
  "space_group_name": "P 32 2 1",
  "unit_cell": {
    "a": 105.382,
    "b": 105.382,
    "c": 159.902,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.91840],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [46.030,1.750],
    "number_observations": 1050137,
    "number_observations_unique": 200356,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.120
      },
      {
        "type": "R(meas)",
        "value": 0.133
      },
      {
        "type": "I/SigI",
        "value": 7.200
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 5.241
      },
      {
        "type": "CC(1/2)",
        "value": 0.996
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.860,1.750],
      "number_observations": 170703,
      "number_observations_unique": 32299,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 2.359
        },
        {
          "type": "R(meas)",
          "value": 2.618
        },
        {
          "type": "I/SigI",
          "value": 0.630
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 5.285
        },
        {
          "type": "CC(1/2)",
          "value": 0.385
        }
      ]
    },
    {
      "resolution_limits": [1.980,1.860],
      "number_observations": 154632,
      "number_observations_unique": 30449,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.198
        },
        {
          "type": "R(meas)",
          "value": 1.337
        },
        {
          "type": "I/SigI",
          "value": 1.230
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.078
        },
        {
          "type": "CC(1/2)",
          "value": 0.651
        }
      ]
    },
    {
      "resolution_limits": [2.140,1.980],
      "number_observations": 148021,
      "number_observations_unique": 28333,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.622
        },
        {
          "type": "R(meas)",
          "value": 0.692
        },
        {
          "type": "I/SigI",
          "value": 2.390
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.224
        },
        {
          "type": "CC(1/2)",
          "value": 0.869
        }
      ]
    },
    {
      "resolution_limits": [2.350,2.140],
      "number_observations": 140495,
      "number_observations_unique": 26152,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.332
        },
        {
          "type": "R(meas)",
          "value": 0.368
        },
        {
          "type": "I/SigI",
          "value": 4.320
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.372
        },
        {
          "type": "CC(1/2)",
          "value": 0.959
        }
      ]
    },
    {
      "resolution_limits": [2.620,2.350],
      "number_observations": 119014,
      "number_observations_unique": 23572,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.183
        },
        {
          "type": "R(meas)",
          "value": 0.205
        },
        {
          "type": "I/SigI",
          "value": 6.990
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.049
        },
        {
          "type": "CC(1/2)",
          "value": 0.981
        }
      ]
    },
    {
      "resolution_limits": [3.030,2.620],
      "number_observations": 115029,
      "number_observations_unique": 20824,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.119
        },
        {
          "type": "R(meas)",
          "value": 0.132
        },
        {
          "type": "I/SigI",
          "value": 11.300
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.524
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [3.700,3.030],
      "number_observations": 91080,
      "number_observations_unique": 17553,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "R(meas)",
          "value": 0.087
        },
        {
          "type": "I/SigI",
          "value": 17.150
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.189
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [5.220,3.700],
      "number_observations": 72175,
      "number_observations_unique": 13617,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.067
        },
        {
          "type": "R(meas)",
          "value": 0.074
        },
        {
          "type": "I/SigI",
          "value": 23.240
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.300
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [46.030,5.220],
      "number_observations": 38988,
      "number_observations_unique": 7557,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.067
        },
        {
          "type": "R(meas)",
          "value": 0.075
        },
        {
          "type": "I/SigI",
          "value": 24.550
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 5.159
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    }
  ]

}

Table 1 generated from MXLIMS-JSON (via JavaScript):

  Overall InnerShell OuterShell
Low resolution limit [Å] 46.030 46.030 1.980
High resolution limit [Å] 1.750 5.220 1.860
R(merge) 0.1200 0.0670 1.1980
R(meas) 0.1330 0.0750 1.3370
CC(1/2) 0.996 0.994 0.651
Completeness [%] 99.9 99.8 100.0
Multiplicity 5.2 5.2 6.1

Binned data generated from MXLIMS-JSON (via JavaScript):

Resolution [Å] R(merge) R(meas) CC(1/2) Completeness [%] Multiplicity
46.030-5.220 0.0670 0.0750 0.994 99.8 5.2
5.220-3.700 0.0670 0.0740 0.994 99.9 5.3
3.700-3.030 0.0780 0.0870 0.994 99.9 5.2
3.030-2.620 0.1190 0.1320 0.992 100.0 5.5
2.620-2.350 0.1830 0.2050 0.981 100.0 5.0
2.350-2.140 0.3320 0.3680 0.959 100.0 5.4
2.140-1.980 0.6220 0.6920 0.869 99.9 5.2
1.980-1.860 1.1980 1.3370 0.651 100.0 6.1
1.860-1.750 2.3590 2.6180 0.385 99.5 5.3